#683799#683799

#683799 is a dark, vivid violet. Relative luminance 0.080; OKLCH L 44.8% C 0.155 H 303.8°. Best body text is #FFFFFF at 8.09:1 contrast (WCAG AA passes).

Color values

HEX	#683799
RGB	rgb(104, 55, 153)
HSL	hsl(270, 47%, 41%)
HSV	hsv(270, 64%, 60%)
CMYK	cmyk(32%, 64.1%, 0%, 40%)
CIE-LAB	lab(33.93, 41.22, -45.48)
CIE-LCH	lch(33.93, 61.38, 312.19°)
OKLab	oklab(44.83% 0.0862 -0.1289)
OKLCH	oklch(44.83% 0.155 303.8)
XYZ	xyz(12.8236, 7.9754, 30.9946)
Luminance	0.0798 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#683799 #689937

analogous

#373799 #683799 #993799

triadic

#683799 #996837 #379968

tetradic

#683799 #993737 #689937 #379999

square

#683799 #993737 #689937 #379999

split-complementary

#683799 #999937 #379937

monochromatic

#2B173F #49276C #683799 #874EBF #A57BD0

Accessibility & contrast

On white

8.09

#683799 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#683799 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #683799

8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683799	#FFFFFF	#000000	##FFFFFF
##683799	1.00	8.09	2.60	8.09
#FFFFFF	8.09	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004F9C

Deuteranopia (green-blind)

#1B5097

Tritanopia (blue-blind)

#5F4C63

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #683799;
/* rgb */ color: rgb(104, 55, 153);
/* oklch */ color: oklch(44.8% 0.155 303.8);

Tailwind

colors: {
  custom: {
    50: '#9771b8',
    500: '#683799',
    950: '#000000',
  },
}

SCSS

$custom: #683799;
$custom-light: #9771b8;
$custom-dark: #000000;

JSON

{
  "hex": "#683799",
  "rgb": {
    "r": 104,
    "g": 55,
    "b": 153
  },
  "hsl": {
    "h": 270,
    "s": 47.115,
    "l": 40.784
  },
  "oklch": {
    "l": 0.44826,
    "c": 0.15504,
    "h": 303.8
  },
  "luminance": 0.07975
}

Semantic roles & 50–950 ramp

primary

#683799

secondary

#96B973

accent

#D75194

background

#F9F6FB

surface

#F2ECF6

border

#CCC7D0

text

#0E0811

muted

#7E7B80

Preview Lab

Preview with #683799

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →